P2631 Buick Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 Circuit High Voltage

P2632 Buick Fuel Pump B Control Circuit / Open

OBD Code:
System:
Subsystem:

P2632 Buick – (ASE)
Powertrain
Computer and Auxiliary Output Circuits

Trouble Code Description: Fuel Pump B Control Circuit / Open

Location:
Analysis:

Possible Causes:

Open Circuit

Tech description:

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera